<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>商品详情</title>
    <!-- jquery -->
    <script type="text/javascript" src="/js/jquery.min.js"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" href="/bootstrap/css/bootstrap.min.css"/>
    <script type="text/javascript" src="/bootstrap/js/bootstrap.min.js"></script>
    <!-- layer -->
    <script type="text/javascript" src="/layer/layer.js"></script>
    <!-- common.js -->
    <script type="text/javascript" src="/js/common.js"></script>
</head>
<body>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span id="userTip"> 您还没有登录，请登陆后再操作<br/></span>
        <span>没有收货地址的提示。。。</span>
    </div>
    <table class="table" id="goods">
        <tr>
            <td>商品名称</td>
            <td colspan="3" id="goodsName"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img id="goodsImg" width="200" height="200"/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td id="startTime"></td>
            <td>
                <input type="hidden" id="remainSeconds">
                <!--<span th:if="${secKillStatus eq 0}">秒杀倒计时: <span id="countDown" th:text="${remainSeconds}"></span>秒-->
                <!--</span>-->
                <!--<span th:if="${secKillStatus eq 1}">秒杀进行中</span>-->
                <!--<span th:if="${secKillStatus eq 2}">秒杀已结束</span>-->
                <span id="seckillTip">
                    
                </span>
            </td>
            <td>
                <!--<form id="secKillForm" method="post" action="/seckill/doSeckill">-->
                <!--    <input type="hidden" name="goodsId" id="goodsId">-->
                <!--    <button class="btn btn-primary btn-block" type="submit" id="buyButton">立即秒杀</button>-->
                <!--</form>-->
                <!--<button class="btn btn-primary btn-block" type="button" id="buyButton" onclick="getSeckillPath()">-->
                <!--    立即秒杀-->
                <!--    <input type="hidden" name="goodsId" id="goodsId">-->
                <!--</button>-->
                <div class="row">
                    <div class="form-inline">
                        <img id="captchaImg" width="130" height="32" onclick="refreshCaptcha()" style="display: none"/>
                        <input id="captcha" class="form-control" style="display: none">
                        <button class="btn btn-primary" type="button" id="buyButton"
                                onclick="getSeckillPath()">立即秒杀
                            <input type="hidden" name="goodsId" id="goodsId">
                        </button>
                    </div>
                </div>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" id="goodsPrice"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" id="seckillPrice"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" id="stockCount"></td>
        </tr>
    </table>
</div>
</body>
<script>
    $(function () {
        //countDown();
        getDetail();
    })
    
    //验证码
    function refreshCaptcha() {
        $("#captchaImg").attr("src", "/seckill/captcha?goodsId=" + $("#goodsId").val() + "&time=" + new Date());
    }

    function getSeckillPath(){
      var goodsId=  $("#goodsId").val();
      var captcha=$("#captcha").val();
      g_showLoading();
      $.ajax({
          url:"/seckill/path",
          type:"GET",
          data:{
              goodsId:goodsId,
              captcha:captcha
          },
          success:function (data) {
              if (data.code==200){
                  var path=data.object;
                  doSeckill(path);
              }else {
                  layer.msg(data.message);
              }
          },
          error:function () {
             layer.msg("客户端请求错误")  
          }
      })
        
    }
    
    
    
    

    function doSeckill(path) {
        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: '/seckill/'+path+'/doSeckill1',
            type: "POST",
            data: {
                goodsId: $("#goodsId").val()
            },
            success: function (data) {
                if (data.code == 200) {
                    //window.location.href="/orderDetail.htm?orderId="+data.object.id;
                    getResult($("#goodsId").val());
                } else {
                    layer.msg(data.message)

                }

            },
            error: function () {
                layer.msg("客户端2请求错误")
            }
        })
    }
    
    
    


    function getResult(goodsId) {
        g_showLoading();
        $.ajax({
            url:"/seckill/result",
            type:"GET",
            data:{
                goodsId:goodsId,
            },
            success:function (data) {
                if(data.code == 200){
                    var result = data.object;
                    if(result < 0){
                        layer.msg("对不起，秒杀失败！");
                    }else if(result == 0){
                        // 轮询：时间 50轮询一次 排队
                        setTimeout(function () {
                            getResult(goodsId);
                        },50);
                    }else{
                        layer.confirm("恭喜你，秒杀成功！查看订单？",{bth:["确定","取消"]},
                            function () {
                                window.location.href="/orderDetail.htm?orderId=" + result;
                            },
                            function () {
                                layer.close();
                            });
                    }
                }
            },
            error:function () {
                layer.msg("客户端请求3错误");
            }
        })
    }


    function getDetail() {
        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: '/goods/detail/' + goodsId,
            type: 'GET',
            success: function (data) {
                if (data.code == 200) {
                    render(data.object);
                } else {
                    layer.msg("客户端请求4出错")
                }
            },
            error: function () {
                layer.msg("客户端请求5出错");
            }
        })
    }

    function render(detail) {
        var user = detail.user;
        var goods = detail.goods;
        var remainSeconds = detail.remainSeconds;
        if (user) {
            $("#userTip").hide();
        }
        $("#goodsName").text(goods.goodsName);
        $("#goodsImg").attr("src", goods.goodsImg);
        $("#startTime").text(new Date(goods.startDate).format("yyyy-MM-dd HH:mm:ss"));
        $("#remainSeconds").val(remainSeconds);
        $("#goods").val(goods.id);
        $("#goodsId").val(goods.id);
        $("#goodsPrice").text(goods.goodsPrice);
        $("#seckillPrice").text(goods.seckillPrice);
        $("#stockCount").text(goods.stockCount);
        countDown();
    }


    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        var goodsId = g_getQueryString("goodsId");
        // 定时器
        var timeout;
        //秒杀还未开始
        if (remainSeconds > 0) {
            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀倒计时： " + remainSeconds + "秒")
            timeout = setTimeout(function () {
                // $("#countDown").text(remainSeconds - 1);   // id是countDown的值减1
                $("#remainSeconds").val(remainSeconds - 1);   // id是remainSeconds的值减1
                countDown();
            }, 1000);
            // 秒杀进行中
        } else if (remainSeconds == 0) {
            $("#buyButton").attr("disabled", false);
            if (timeout) {
                clearTimeout(timeout);
            }
            $("#seckillTip").html("秒杀进行中");
            $("#captchaImg").attr("src","/seckill/captcha?goodsId="+ goodsId +"&time="+new Date());
            $("#captchaImg").show();
            $("#captcha").show();
        } else {
            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀已经结束");
            $("#captchaImg").hide();
            $("#captcha").hide();
        }
    }

</script>
</html>